Monday Jun 24, 2013

How to Set Up a MongoDB NoSQL Cluster Using Oracle Solaris Zones

This article starts with a brief overview of MongoDB and follows with an example of setting up a MongoDB three nodes cluster using Oracle Solaris Zones.
The following are benefits of using Oracle Solaris for a MongoDB cluster:

• You can add new MongoDB hosts to the cluster in minutes instead of hours using the zone cloning feature. Using Oracle Solaris Zones, you can easily scale out your MongoDB cluster.
• In case there is a user error or software error, the Service Management Facility ensures the high availability of each cluster member and ensures that MongoDB replication failover will occur only as a last resort.
• You can discover performance issues in minutes versus days by using DTrace, which provides increased operating system observability. DTrace provides a holistic performance overview of the operating system and allows deep performance analysis through cooperation with the built-in MongoDB tools.
ZFS built-in compression provides optimized disk I/O utilization for better I/O performance.
In the example presented in this article, all the MongoDB cluster building blocks will be installed using the Oracle Solaris Zones, Service Management Facility, ZFS, and network virtualization technologies.

Figure 1 shows the architecture:


Sunday Jun 14, 2009

3rd annual Java Technology Day June 22nd, 2009

Lots of cool staff  JavaFX,  Virtualization , Cloud computing , Mysql


I will have two sessions in the event :


1. Virtualization from the Desktop to the Enterprise


2. Sun in front of the cloud.


I am looking forward to see you 




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This blog covers cloud computing, big data and virtualization technologies

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